Finding the Fourth Proportional to 2,460,612.88, 3,690,920.99 and 841,393.63
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Solution
The fourth proportional to 2,460,612.88, 3,690,920.99 and 841,393.63 is: 1,262,091.02
Step by Step Solution
- Step 1: Write the proportion equation
2,460,612.88 : 3,690,920.99 = 841,393.63 : x - Step 2: Convert to fraction form
2,460,612.88/3,690,920.99 = 841,393.63/x - Step 3: Cross multiply
2,460,612.88x = 3,690,920.99 × 841,393.63 - Step 4: Simplify right side
2,460,612.88x = 3,105,517,409,819.29 - Step 5: Solve for x
x = 3,105,517,409,819.29/2,460,612.88 - Step 6: Final answer
x = 1,262,091.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.